Hydraulics and Fluid Mechanics in ME The viscosity of water is __________ than that of mercury. Same as None of these Higher Lower Same as None of these Higher Lower ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Which of the following instrument can be used for measuring speed of a submarine moving in deep sea hot wire anemometer Venturimeter rotameter pitot tube hot wire anemometer Venturimeter rotameter pitot tube ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A Pelton wheel working under a constant head and discharge, has maximum efficiency when the speed ratio is 0.46 0.56 0.36 0.26 0.46 0.56 0.36 0.26 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The optimum value of vane exit angle for a centrifugal pump impeller is 20-25° 10-15° 50-60° 30-40° 20-25° 10-15° 50-60° 30-40° ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Geometric similarity is said to exist between the model and the prototype, if both of them Have identical forces Are equal in size and shape Have identical velocities Are identical in shape, but differ only in size Have identical forces Are equal in size and shape Have identical velocities Are identical in shape, but differ only in size ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The critical depth for a channel is given by (where q = Unit discharge (discharge per unit width) through the channel) (q²/g)1/3 (q⁴/g)1/5 (q/g)1/2 (q³/g)1/4 (q²/g)1/3 (q⁴/g)1/5 (q/g)1/2 (q³/g)1/4 ANSWER DOWNLOAD EXAMIANS APP
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